package collection;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;

/**集合的排序--String*/
public class SortString {
    public static void main(String[] args) {
        List<String>list = new ArrayList<>();
        list.add("哈登");
        list.add("科比布莱dslkdjnlkd");
        list.add("詹姆斯欧文");
        System.out.println(list);

        Collections.sort(list, new Comparator<String>() {
            @Override
            public int compare(String o1, String o2) {

                return o1.length()-o2.length();
            }
        });

        //lambda表达式:
        Collections.sort(list,(o1,o2)->o1.length()-o2.length());

        System.out.println(list);





        /*
        List<String>list = new ArrayList<>();
        list.add("jack");
        list.add("rose");
        list.add("tom");
        list.add("jerry");
        list.add("black");
        list.add("Kobe");
        System.out.println(list);

        //对英文字符串排序时,会按首字母的ASCII码来排
        //若首字母相同,则比较第二个字母的ASCII码,以此类推
        Collections.sort(list);
        System.out.println(list);
         */

    }
}
